Question

Join each of these sets of sentences using the relative pronoun given in the
brackets. One has been done for
you.
1. The eggs are rotten. I bought them yesterday. (which)
The eggs which I bought yesterday are rotten.

2. You gave me this book. It is a very good one. (which)

3, We met the villagers. Their houses were damaged in the floods. (whose)
4. The deal has been finalised. We were discussing it yesterday. (which)
5. I want to taste the cake. You baked it yesterday. (that)
6. My uncle arrived today. He lives in Delhi. (who)
7. I do not know the man. He met with an accident.
8. I gave her the information. She did not use it. (which) 9. My brother is a scientist. He has gone to America.(who). 10. Where is the pen? I bought it recently​​

Answer 1

Explanation:

Let a number of notes are 2x, 3x and 5x.

According to question, 100 x 2x + 50 x 3x + 10 x 5x =4,00,000

\Rightarrow\ 200x+150x+50x=4,00,000⇒ 200x+150x+50x=4,00,000

\Rightarrow\ 400x=4,00,000⇒ 400x=4,00,000

\Rightarrow\ \frac{400x}{400}=\frac{400000}{400}⇒

400

400x

=

400

400000

[Dividing both sides by 400]

x = 1000

Hence, number of denominations of ` 100 notes = 2 x 1000 = 2000

Number of denominations of ` 50 notes = 3 x 1000 = 3000

Number of denominations of ` 10 notes = 5 x 1000 = 5000

Therefore, required denominations of notes of 100, 50 and ` 10 are 2000, 3000 and 5000 respectively.